A process for producing a biarylphosphine compound is disclosed. The process has a step of subjecting a biarylsulfonate compound to coupling reaction with a hydrogen-phosphine compound in the presence of a catalyst and an organic strong base to obtain a biarylphosphine compound. As the catalyst, preferably used is a nickel compound or a palladium compound. As the organic strong base, preferably used is 1,8-diazabicyclo[5.4.0]undecene-7 (DBU).
                            公开了一种生产双芳基膦化合物的方法。该方法包括将双芳基
磺酸盐化合物在催化剂和有机强碱的存在下与氢膦化合物进行偶联反应的步骤,以获得双芳基膦化合物。作为催化剂,最好使用
镍化合物或
钯化合物。作为有机强碱,最好使用
1,8-二氮杂双环[5.4.0]
十一烷-7(
DBU)。